Ukuvezwa |

ukuchayeka (lat. expositio – isethulo, ukubonisa, kusuka ku-expono – beka, ukubukisa) – umsebenzi wezingxenye zeminyuziyamu. izinhlobo zomculo. umcabango (noma umcabango womculo), ngokungafani nomsebenzi wokuthuthukisa, ukuxhuma, ukuphindisela, njll. izingxenye; futhi igama lezigaba ezihambisanayo ku-fugue, ifomu le-sonata, i-rondo sonata (engxenyeni yoku-1 yekhonsathi kukhona u-E ophindwe kabili; bheka futhi Ifomu Lomculo, Intuthuko, I-Reprise, i-Coda). E. wenza eyokuqala. ekhombisa indikimba (ngefomu le-sonata - ingqikithi enkulu). Okwezincazelo ezijwayelekile zika-E. izici zokuzwana, itimu kanye nesakhiwo esijwayelekile, ezihlanganisa ndawonye zakha izinkulumo. uhlobo lokwethulwa komculo. impahla (ngokusho kwe-IV Sposobin). Isibonakaliso esiyinhloko salolu hlobo "ukuzinza komlingiswa nomnotho wezimali" (IV Sposobin, "Ifomu Lomculo", 1947, ikhasi 30): 1) ubumbano lwamathoni kanye ne-harmonic. ukuzinza ngokushintsha okusebenzayo kwama-chords; 2) isihloko. ubunye; 3) ubuqotho besakhiwo, ukuba khona kwezakhiwo ezihlangene (umusho, isikhathi). Izimiso ezijwayelekile zokuchayeka. uhlobo lwephrezentheshini lusetshenziswa ngendlela ehlukile ku-decomp. amafomu omculo (isibonelo, inkathi yokuqala efomini elilula lezingxenye ezintathu, i-E. fugue, ifomu le-E. sonata) kanye ne-decomp. izitayela (ezinye izindlela kuma-Viennese classics, ezinye kuma-romantics asekupheleni, kanti ezinye kumculo we-tonal wekhulu lama-20). Amasampuli okuchayeka. izibonisi: JS Bach, The Well-Tempered Clavier, Volume 2, Fugue in G Minor, imigoqo 1-24; L. Beethoven, i-symphony yesi-5, ukunyakaza kwe-1, imigoqo 1-44; I-SS Prokofiev, i-sonata yesi-9 yepiyanoforte, ukunyakaza kokuqala, imigoqo 1-1; P. Hindemith, “Ludus tonalis”, fugue in C, imigoqo 20-1; UMA Stravinsky, "Merry branle" kusukela ballet "Agon", imigoqo 11-310; A. Berg, Wozzeck, act 319, scene 2, imigoqo 5-761; A. Webern, “Ukukhanya Kwamehlo” op. 768, imigoqo 26-8; U-RK Shchedrin, i-sonata ye-pianoforte, ukunyakaza kokuqala, imigoqo 13-1.

References: bona ku-Art. Ifomu lomculo.

Yu. N. Kholopov